Hardware Spec Index

Teralux FN-1856 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1856-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,127 (Case Fans scale)
Category rank#28,596
Street price$39
Power3 W
Performance per dollar28.90
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1856 Plus
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1856 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20167184 (accessed 2026-10-22).